claire747808
claire747808 claire747808
  • 19-01-2017
  • Mathematics
contestada

it looks so simple but all the other choices are mixing my thoughts up. please help me

it looks so simple but all the other choices are mixing my thoughts up please help me class=

Respuesta :

Kennabug23 Kennabug23
  • 19-01-2017
it would be C because the 40° is acute and the last degree is obtuse
Answer Link
theanimalside
theanimalside theanimalside
  • 19-01-2017
b, because triangles add up to 180

40+40+x=180
80+x=180
x=100
Answer Link

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